Toyota 2GR-FE Manual page 627

WIRING DIAGRAM
EFI MAIN
FL MAIN
Battery
INSPECTION PROCEDURE
1
PERFORM ACTIVE TEST BY INTELLIGENT TESTER (OPERATE VSV FOR ACIS)
NG
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
EFI
EFI No. 3
(a) Connect the intelligent tester to the DLC3.
(b) Start the engine and turn the intelligent tester on.
(c) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / ACTIVE TEST / INTAKE CTL
VSC48. Operate the VSV for AICS.
OK:
Operational noise can be heard.
OK
C48
VSV (ACIS)
PROCEED TO NEXT CIRCUIT INSPECTION
SHOWN IN PROBLEM SYMPTOMS TABLE
(See page ES-33)
ES–471
ECM
107
ACIS
C55
44
A55 MREL
ES
A137320E01